-15/11-1/4:(5/6-3/8) eching

$$- 1 \frac { 5 } { 11 } - \frac { 1 } { 4 } : ( \frac { 5 } { 6 } - \frac { 3 } { 8 } )$$

Baholash

$$-2$$

Yechim qadamlari

11 hosil qilish uchun 1 va 11 ni ko'paytirish.

$$-\frac{11+5}{11}-\frac{\frac{1}{4}}{\frac{5}{6}-\frac{3}{8}}$$

16 olish uchun 11 va 5'ni qo'shing.

$$-\frac{16}{11}-\frac{\frac{1}{4}}{\frac{5}{6}-\frac{3}{8}}$$

6 va 8 ning eng kichik umumiy karralisi 24 ga teng. \frac{5}{6} va \frac{3}{8} ni 24 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{16}{11}-\frac{\frac{1}{4}}{\frac{20}{24}-\frac{9}{24}}$$

\frac{20}{24} va \frac{9}{24} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-\frac{16}{11}-\frac{\frac{1}{4}}{\frac{20-9}{24}}$$

11 olish uchun 20 dan 9 ni ayirish.

$$-\frac{16}{11}-\frac{\frac{1}{4}}{\frac{11}{24}}$$

\frac{1}{4} ni \frac{11}{24} ga bo'lish \frac{1}{4} ga k'paytirish \frac{11}{24} ga qaytarish.

$$-\frac{16}{11}-\frac{1}{4}\times \frac{24}{11}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{4} ni \frac{24}{11} ga ko‘paytiring.

$$-\frac{16}{11}-\frac{1\times 24}{4\times 11}$$

\frac{1\times 24}{4\times 11} kasridagi ko‘paytirishlarni bajaring.

$$-\frac{16}{11}-\frac{24}{44}$$

\frac{24}{44} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{16}{11}-\frac{6}{11}$$

-\frac{16}{11} va \frac{6}{11} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-16-6}{11}$$

-22 olish uchun -16 dan 6 ni ayirish.

$$\frac{-22}{11}$$

-2 ni olish uchun -22 ni 11 ga bo‘ling.

$$-2$$

Omil

$$-2$$